Flat Bank ASHRAE air filter housing
designed to accommodate ASHRAE-rated air filters of different types and efficiencies. Flat Bank Housings are available in 8-1/2” deep single stage and 12” deep multi stage configurations. Single stage units can house either a 2” or 4” standard filter. The multi stage units can house 2 filter stages with standard filters of 2” and 4” depth.

Using the included flange, Flat Bank Housings can be installed in locations where space limitations exist. For example, in aduct or next to an air handling unit. Upstream corners gussets for rigidity Flat Bank Housings can be made utilizing a large number of options, meaning housings can be customized to meet a variety of application-specific requirements